00469nam a22001697a 450000500170000001000150001702000260003203500140005803700130007208200160008510000210010124500470012226000300016927000540019930000260025350000200027920170609100343.0  aENG-118583  a9788120352414c695.00  aEN-102115  bDBAD/PUB  a338.5024658  aDatta, Debabrata  aManagerial economics /cby Debabrata Datta  aDelhibPHI Learningc2017  a111, Patparganj Industrial EsatatebDelhie110092  axvii,581p.c28cm(pbk)  aIncludes index